package com.principle.segregation.improve;

//接口1
interface Interface1 {
    void operation1();
}


//接口2
interface Interface2 {
    void operation2();

    void operation3();
}

//接口3
interface Interface3 {
    void operation4();

    void operation5();
}

/**
 * @author xuehu
 * @date 2020/12/7 10:22
 * 接口隔离原则改进
 */

public class Segregation2 {


    public static void main(String[] args) {
        A a = new A();
        a.depend1(new B()); //A类通过接口去依赖B类
        a.depend2(new B());
        a.depend3(new B());


        C c = new C();
        c.depend1(new D()); //C类通过接口去依赖(使用)D类
        c.depend4(new D());
        c.depend5(new D());
    }
}

class B implements Interface1, Interface2 {

    @Override
    public void operation1() {
        System.out.println("B 实现了 operation1");
    }

    @Override
    public void operation2() {
        System.out.println("B 实现了 operation2");
    }

    @Override
    public void operation3() {
        System.out.println("B 实现了 operation3");
    }


}


class D implements Interface1, Interface3 {

    @Override
    public void operation1() {
        System.out.println("B 实现了 operation1");
    }

    @Override
    public void operation4() {
        System.out.println("B 实现了 operation4");
    }

    @Override
    public void operation5() {
        System.out.println("B 实现了 operation5");
    }

}


class A {  //A 类通过接口Interface1,Interface2依赖(使用)B类，但是只会用到1,2,3方法
    public void depend1(Interface1 i) {
        i.operation1();
    }

    public void depend2(Interface2 i) {
        i.operation2();
    }

    public void depend3(Interface2 i) {
        i.operation3();
    }
}


class C {  //C 类通过接口Interface1, Interface3依赖(使用)D类，但是只会用到1,4,5方法
    public void depend1(Interface1 i) {
        i.operation1();
    }

    public void depend4(Interface3 i) {
        i.operation4();
    }

    public void depend5(Interface3 i) {
        i.operation5();
    }
}
